Part I Write a class CourseListException that extends Exception with the followi

Question

Part I

Write a class CourseListException that extends Exception with the following constructors:

----A default constructor that gives the error message "Too many courses."

----A constructor that takes a string and uses this for the error message

Part II

Write a class Student with the following attributes:

----Two instance variables (with corresponding getters and setters):

name - a String for the name of the student

courses - an array of Strings with length 5, holding the names of the courses the Student is taking.

----A default constructor that initializes name to be "NoName".

----A constructor that takes a String to set the name of the student

----Two methods:

assignCourses (no input parameters or return values) - This method should ask a user to input courses from the console window until the user enters an empty line, which indicates the end of the array. If the user enters more than 5 courses, throw a CourseListException

writeStudent (no input parameters or return values) - writes the name of the student and the names of the student's courses to the console window

Part III

Write a class PartTimeStudent, a subclass of Student, for students who can take at most 2 courses. The class should include the following:

----A default constructor that invokes the superclass constructor

----A constructor that takes a String to set the name of the Student

----An overridden assignCourses that throws a CourseListException when a user tries to assign more than 2 courses to a PartTimeStudent.

Part IV

Write a class TestStudent that does the following:

1. Creates a student with the name Alice

2. Assigns some courses to Alice

3. Writes the information about Alice to the console window

4. Creates a PartTimeStudent with the name Bob

5. Assigns courses to Bob

6. Writes the information about Bob to the console

Explanation / Answer

Answer for Question:

As per given problem statement i have written the below code it may help or solving the given

Answer for Question:

class CourseListException extends Exception
{
   CourseListException()
   {
       System.out.println("Too many courses ");
   }
  
   CourseListException(String str)
   {
       System.out.println(str);
   }
}

class Student
{
   public String name;
   public String[5] courses;
  
   Student()
   {
       name = "NoName";
   }
  
   Student(String[] names)
   {
       int i =0;
       for(i = 0; i<5; i++)
       {
           courses[i] = names[i];
       }
   }
  
   public void assignCources()
   {
       Scanner sc = new Scanner(System.in);
       String str;
       System.out.println("Enter the Courses Names: ");
       while(str!=null)
       {
           str = sc.hasNext();
           courses[i] = str;          
       }
   }
  
   public void writeStudent()
   {
       for(int i=0; i<5; i++)
           System.out.println(courses[i]);
   }
}

class extends PartTimeStudent extends Student
{
   PartTimeStudent()
   {
       Student();
   }
  
   PartTimeStudent(String names[])
   {
       Student(names);
   }
  
   public void assignCources()
   {
       Scanner sc = new Scanner(System.in);
       String str;
       System.out.println("Enter the Courses Names: ");
       while(str!=null)
       {
           str = sc.hasNext();
           courses[i] = str;          
       }
   }
}

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